11423922 has 8 divisors (see below), whose sum is σ = 22847856. Its totient is φ = 3807972.

The previous prime is 11423911. The next prime is 11423933. The reversal of 11423922 is 22932411.

It is an interprime number because it is at equal distance from previous prime (11423911) and next prime (11423933).

It is a sphenic number, since it is the product of 3 distinct primes.

11423922 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11423892 and 11423901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951988 + ... + 951999.

It is an arithmetic number, because the mean of its divisors is an integer number (2855982).

Almost surely, 2^11423922 is an apocalyptic number.

11423922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11423922 is a wasteful number, since it uses less digits than its factorization.

11423922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903992.

The product of its digits is 864, while the sum is 24.

The square root of 11423922 is about 3379.9292892012. The cubic root of 11423922 is about 225.2190262259.

The spelling of 11423922 in words is "eleven million, four hundred twenty-three thousand, nine hundred twenty-two".